//
//  DJTool.h
//  DualJoy
//
//  Created by lijunge on 2019/11/14.
//  Copyright © 2019 lijunge. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN

@interface DJTool : NSObject

+ (BOOL)isIPhone_X_Series;

+ (BOOL)validObj:(id)obj;

+ (BOOL)validStr:(NSString *)str;

@end

NS_ASSUME_NONNULL_END
